After a sudden underwater tremor sets free scores of the prehistoric man-eating fish, an unlikely group of strangers must band together to stop themselves from becoming fish food for the area's new razor-toothed residents.

Dimension Films has started production on the sequel to Piranha 3D. The director of the horror movie Feast, John Gulager, has begun photography in Wilmington, NC for Piranha 3DD. The official plot for Piranha 3DD is “There’s something in the water… again. And this time no one is safe from…